* Add: General settings for widget
* Add: More Google Translate target languages: Chinese (Simplified and Traditional), Greek, Hungarian, Korean, Spanish and Turkish
* Change: look is any of browser languages is cyrillic, not only 1st language
* Improve: Multi instance widget with selector for style and widget title
* Improve: Rewrite to OOP and code cleanup
* Tested on WordPress 4.1
* Reorganized repo assets, added banner and icon

git-svn-id: https://plugins.svn.wordpress.org/wp-translit/trunk@1049443 b8457f37-d9ea-0310-8a92-e5e31aec5664